underscore/find_test.go
Ruidy c53d46816f
refactor: migrate to Go 1.22 slices/cmp, update linters
Replace usage of golang.org/x/exp/constraints with Go 1.22 cmp/slices.
Update .golangci.yml to new v2 format and enable gofmt/goimports.
Refactor imports and type constraints across codebase for consistency.
2025-09-01 23:08:10 -04:00

27 lines
499 B
Go

package underscore_test
import (
"testing"
"github.com/stretchr/testify/assert"
u "github.com/rjNemo/underscore"
)
func TestFind(t *testing.T) {
want := 5
nums := []int{2, 4, 5, 6, 8, 0}
isOdd := func(n int) bool { return n%2 != 0 }
got, err := u.Find(nums, isOdd)
assert.Equal(t, want, got)
assert.NoError(t, err)
}
func TestNotFound(t *testing.T) {
nums := []int{2, 4, 6, 8, 0}
isOdd := func(n int) bool { return n%2 != 0 }
_, err := u.Find(nums, isOdd)
assert.Error(t, err)
}